21693313 is an odd 8-digits composite number following 21693312
and preceding 21693314 . In scientific notation, it is written as 2.1693313 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 21414288 positive integers (up to 21693313) that are relatively prime to 21693313.
21693313 has 8 divisors, whose sum is 21974400
The reverse of 21693313 is 31339612
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million six hundred ninety-three thousand three hundred thirteen
Scientific notation
2.1693313 × 10^7
Engineering notation
2.1693313 × 10^6
Prime Factorization
239 × 139 × 653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21693313
Product of the distinct prime numbers
The prime factorization of 21693313 is 239 × 139 × 653.
Since it has a total of 3 prime factors.
6 , 1 , 36 , 1 , 951 , 469 , 2350 , 2801 , 98694 , 62181 , 382666 , 124918 , 1142300 , 5710897 , 53659979 , 22053774 , 631674857 , 993598758 , 2173055048 , 5392146995
n×2
43386626
n×3
65079939
n×4
86773252
n×5
108466565
n÷2
10846656.5
n÷3
7231104.3333333
n÷3
5423328.25
n÷5
4338662.6
n2
470599828915969
n3
1.0208869386421E+22
n4
2.2146419897574E+29
n5
4.804292186675E+36
2 √n
4657.6080771143
3 √n
278.8957914715
4 √n
68.246670813412
5 √n
29.326833700553
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21693312
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21693313 can be divided by 8 positive divisors.
The sum of these divisors (counting 21693313) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010110000001110000001
3
Ternary
1111211010122001
4
Quaternary
1102300032001
5
Quinary
21023141223
6
Senary
2052544001
8
Octal
122601601
10
Decimal
21693313
12
Duodecimal
7322001
16
Hexadecimal
14b0381
20
Vigesimal
6fbd5d
36
Base36
cwyo1
md5
c2577006f7051f2effe909feeabc3e5f
sha1
3bba31bc39f546e2b199b9b158ea73de78baf8ad
sha256
b08d82a35e976cd7824283952f7dd65939644ec3cca356adef4ea1ba71a038c8
sha512
83ab6521e2de65e141443cd802517c3513cc4c3c95f86aa962a5294e077cd1be47361a3e26e5e43fdaa09f22320a82bc7bc243cda72c3567ef94eb088b1076b0
ripemd-160
4ca1e5a35898231c5fdb74f3837b057cc7e7db73
Diameter
43386626
Circumference
136303105.50565
Area
1.478432965303E+15
Volume
4.2762812087782E+22
Surface area
5.9137318612121E+15
Circumference
136303105.50565
Perimeter
86773252
Area
470599828915969
Diagonal
30678977.457405
Surface area
2823598973495814
Volume
1.0208869386421E+22
Space diagonal
37573920.300494
Perimeter
65079939
Area
2.0377570342892E+14
Altitude
18786960.150247
Surface area
2.0377570342892E+14
Volume
1.203126795231E+21
Height
10226325.819135